Robertson, . C. A. (1971). Introduction to agricultural production economics and farm management. Tata mc graw - hill publishing company limited.
শিকাগো স্টাইলে সাইটেশনRobertson, C A. Introduction to Agricultural Production Economics and Farm Management. Newdelhi: Tata mc graw - hill publishing company limited, 1971.
এমএলএ সাইটেশনRobertson, C A. Introduction to Agricultural Production Economics and Farm Management. Tata mc graw - hill publishing company limited, 1971.
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